def run_qemu_convert(self,cmd):
out = subprocess.call(cmd, shell=True)
qcowfile = cmd.split()[-1]
if int(out) == 0:
#print "Se creo correctamente la imagen"
print
printf.OK("qcow2 file creation success")
else:
print
printf.ERROR("qcow2 file creation failed")
printf.ERROR("Deleting file %s" % qcowfile)
subprocess.call("rm -rf %s" % qcowfile , shell=True)
def backup(self,vmid,snapid,disk_id,bkpvm):
# Se agrega el disco a la VM que tomara el backup
try:
signal.signal(signal.SIGALRM, self.handler_timeout)
signal.alarm(self.timeout_detect)
printf.INFO("Timeout is defined to %s" % self.timeout_detect)
printf.INFO("Attach snap disk to bkpvm")
self.attach_disk(bkpvm,disk_id,snapid)
# Se obtiene el nombre del dispositivo
printf.INFO("Identifying disk device, this might take a while")
dev = self.get_logical_disk(bkpvm,disk_id)
# Se obtiene el nombre del disco
diskname = self.get_disk_name(vmid,snapid,disk_id)
time.sleep(10)
signal.alarm(0)
# Se crea la image qcow que seria el backup como tal
self.create_image_bkp(dev,diskname)
# Se desactiva el disco del cual se hizo el backup
self.deactivate_disk(bkpvm,disk_id)
time.sleep(10)
# Se detacha el disco de la BKPVM
printf.INFO("Dettach snap disk of bkpvm")
self.detach_disk(bkpvm,disk_id)
except:
printf.ERROR("Time Out reached ")
self.deactivate_disk(bkpvm,disk_id)
time.sleep(10)
printf.INFO("Dettach snap disk of bkpvm")
self.detach_disk(bkpvm,disk_id)
def run_qemu_convert(cmd):
out = subprocess.call(cmd, shell=True)
if int(out) == 0:
#print "Se creo correctamente la imagen"
print
printf.OK("qcow2 file creation success")
else:
print
printf.ERROR("qcow2 file creation failed")
def backup_vms_with_tag(self, tag):
self.start()
for vm in self.get_vms_with_tag(tag):
try:
printf.OK("Running backup of vm %s with tag %s" % (vm, tag))
b = backup_vm(self.conf_file, vm)
b.main()
except Exception as ex:
printf.ERROR("Backup %s failed!" % vm)
def start(self):
try:
# Create a connection to the server:
self.connection = sdk.Connection(url=self.url,
username=self.user,
password=self.password,
ca_file=self.ca_file)
printf.OK("Connection to oVIrt API success %s" % self.url)
except Exception as ex:
print ex
printf.ERROR("Connection to oVirt API has failed")
bkpvm = cfg.get('bkp', 'bkpvm')
vmname = sys.argv[2]
date = str((time.strftime("%Y-%m-%d-%H")))
vmid = ""
snapname = "BACKUP" + "_" + date + "h"
try:
# Create a connection to the server:
connection = sdk.Connection(url=url,
username=user,
password=password,
ca_file=ca_file)
printf.OK("Connection to oVIrt API success %s" % url)
except Exception as ex:
printf.ERROR("Connection to oVirt API has failed")
#print "Unexpected error: %s" % ex
# Funcion para obtener el id de la vm buscandola por el nombre
# Function to get VM_ID from VM name
def get_id_vm(vmname):
vm_service = connection.service("vms")
vms = vm_service.list()
for vm in vms:
if vm.name == vmname:
return vm.id
# Funcion para obtener el ID del snapshot creado
# Function to get ID of created snapshot
def handler_timeout():
printf.ERROR("Time Out reached ")
raise Exception("Time Out")